200 series steel pipe fittings sized head 300 series stainless tee

Stainless Steel Duplex 2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. Duplex 2205 is a nitrogen enhanced stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels.

Grade UNS S31803 is termed as a duplex class due to its mixed Austenitic-ferritic microstructure. Duplex stainless steel alloys have an equal proportion of both austenite and ferrite, which is why Duplex Steel Fittings exhibit properties prominent to both classes.

Since 2008, due to the excellent corrosion resistance of dual-phase steel butt-welded pipe fittings, the market has been in high demand. It resists intergranular and crevice corrosion. It also shows significant pitting resistance. Chloride stress corrosion cracking is also easily handled with Duplex 2205 at 150 degrees Celsius.

Its properties make it perfect for heavy-duty applications and those that require a high melting point and toughness under the harshest conditions.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.

This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.

This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.

A 45o elbow, also known as a ¡°45 bend¡± or ¡°45 L,¡± is commonly used in water-supply facilities, food, chemical, electronic industrial pipeline networks, air-conditioning pipelines, agriculture, garden production, and solar-energy facility piping.

Incoloy 800HT is a nickel-iron-chromium alloy, and also a modified version of alloy 800.

UNS S31254 Pipe Fittings which is described as a 6 % Mo super austenitic stainless steel. These Duplex Steel UNS S31254 Butt Weld Fittings is a lustrous, silvery colored Molybdenum metal which has an abundance of 1.5 ppm in the earth¡¯s crust. Our Duplex Steel UNS S31254 Pipe Fittings is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media. The driving force to the development of these Stainless Steel SMO 254 Buttweld Fittings was the sensitivity to inter-granular corrosion of existing austenitic steels which often contained 0.08 % – 0.10 % carbon. Our Duplex Steel F44 Buttweld Pipe Fittings combines moderately good mechanical strength and high ductility with excellent corrosion resistance in a variety of environments.

These Buttweld 90 Degree Weld Elbows are manufactured to very high tolerances via hydroforming. Hydroforming results in a more uniform fitting that is easier to weld and polish. This manufacturing method allows us to supply a superior quality fitting regardless of the application. Suitable for use in applications ranging from food and beverage, dairy, and pharmaceutical to marine and automotive.

304 stainless steel elbow is a pipe fitting that connects two pipes with the same or different nominal diameters in the piping system, so that the pipes are bent at a certain angle. According to the angle, the most commonly used are 45¡ã, 90¡ã, 180¡ã. In addition, according to engineering needs, other abnormal angle elbows such as 60¡ã are also included. The connection methods with the pipeline include direct welding (the most common method), flange connection, threaded connection, socket connection, etc.

Hastelloy B2 pipe bend resists the formation of grain boundary carbide precipitates in the weld heat-affected zone, making it suitable for most chemical process applications in the as-welded condition.

Unlike the bends, the elbows can reduce the pressure applied on the walls when turning the fluid flow direction.Fittings made from WPHY 52 material are known to have a long work life, durable, tough and hard. The WPHY 52 properties make these fittings a perfect cost saving solution for a variety of industries.

ASTM A234 is Standard Specification for steel pipe fittings includes carbon and alloy steel material for moderate and high temperature services.The ASME SA 234 Gr WPB Pipe Elbow and other fittings can come in different dimensions according to the ASME/ ANSI B16.9 and B16.28 standards.

As can be seen from the composition, Inconel 601 has less nickel than Inconel 600. In comparison, it has a higher chromium content. And added some aluminum elements. Nickel plays a very good role in the corrosion resistance of alloys. However, this anticorrosion effect has relatively limited resistance to oxidative environments.

Stainless steel fittings are made of corrosion-resistant 304 stainless steel for durability and dependability. Suitable for diverse industrial applications such as vibration, high pressure or corrosive conditions.

ASTM A234 Alloy Steel WP12 Pipe Fittings, which is a low-carbon plain chromium Ferritic stainless steel. Along with this, these ASTM A234 Alloy Steel WP12 Butt Weld Fittings are widely used for fabrication work and are available at industry leading prices.

Stainless Steel 347 Fitting is an austenitic stainless steel with a nominal composition of 17% Chromium and 7% Nickel with good strength and ductility when cold worked.

S31803 is the Unified Numbering System (UNS) designation for the original duplex stainless steel. The UNS system was created by multiple trade groups in the 1970s to reduce confusion when the same alloy was called different things, and vice versa. Each metal is represented by a letter followed by five numbers, where the letter represents the metal series, i.e. S for stainless steel.

For paper mill applications requiring lower alloy grades that do not have sufficient corrosion resistance. Based on a 22% chromium content, they have a combined austenitic:ferritic microstructure that provides greater strength, corrosion resistance and cost-effectiveness.

The UNS S31803 (ASTM F51) specification has been largely superseded by UNS S32205 (1.4462, ASTM F60). This reflects their desire to maximize the alloy’s corrosion properties, thanks to the development of the AOD steelmaking process, which allows for tighter control of composition. In addition, it allows to influence the nitrogen addition level rather than just being present as a background element. Therefore, the highest performing duplex grades seek to maximize the content of chromium (Cr), molybdenum (Mo) and nitrogen (N).

Compared to austenitic stainless steel alloy 304, UNS S31600, commonly referred to as marine grade stainless steel, has better mechanical properties and corrosion resistance. Similar to Alloy 304, 316 stainless steel fittings belong to the family of austenitic stainless steels. Although it is known as a chromium-nickel stainless steel alloy, this molybdenum-containing alloy grade imparts good pitting resistance to fittings compared to common stainless and carbon or alloy steel grades.

Incoloy 800 Welded Butt Welded Fittings also contain 1.50% manganese, 1% silicon and up to 0.75% copper. Incoloy Alloy 800HT 180 degree bend has excellent corrosion resistance to stress corrosion cracking. Typically, these Incoloy UNS N08800 seamless pipe fittings are heated in the temperature range of 648 degrees Celsius to 760 degrees Celsius.

The heat treatment could be heat treated according to any of the WPHY 52 specification by either tempering, normalizing, quenching or stress relieving.A860 refers to the high quality of the fittings.

The increased properties are obtained by adding aluminum and titanimum to the nickel-copper base, and by heating under controlled conditions so that submicroscopic particles of Ni3 (Ti, Al) are precipitated thoughout the matrix.

It has very good resistance to stress corrosion cracking Due to the control of carbon content and grain size, 601 has high creep rupture strength, so 601 is recommended for use in areas above 500 ¡ãC.

The material composition of Stainless Steel 304 Buttweld Fittings includes carbon, manganese, silicon, phosphorus, sulfur and nitrogen in addition to the chromium and nickel basement.

Our fittings are supplied and manufactured according to ASTM STD, all materials are standardized at the proper temperature to maintain their strength, and are always NACE compliant. SPI manufactures carbon steel pipe fittings and stocks them for urgent needs of our customers.

The Stainless Steel 304 Fittings one of the most commonly used types of pipe fittings all over the world.

Sanitary Weld Elbows are perfect for permanent assembly on processing systems that require a change of fluid direction. These fittings require robust welding for installation that offers high integrity and durability in applications that require longevity and cleaning in place (CIP).

In order to convey the pipeline, it is necessary to remove the straight hose in the pipeline. When using various pipelines, various pipelines must be used. When the pipeline is used, the elbow must be used to change the size of the pipeline. When bifurcating, the three-way pipe The flange connection used when the joint is used with various pipe joints, in order to reach the long-distance transmission pipeline, in order to reach the thermal expansion and cold contraction joint or effective connection aging of the pipeline, the long-distance expansion and cold contraction joint is used for the connection of the pipeline. , In the connection of various instruments, there are also the connectors and plugs of the instrument phase.

Both materials remain available, subject to commercial considerations, and certain specifications which restrict the service temperature of some grades of INCOLOY alloy 800H.